Upgrade to Flight AttendantUnlock the full potential of your Supercaliber Gen 2 with SRAM Flight Attendant. This intelligent, wireless suspension system automatically adjusts in real time, optimizing efficiency and control as the terrain changes - so you can stay focused on riding fast and smooth.Upgrade to Supercaliber 9.9 XO or 9.8 GX Gen 2 for an automatic suspension system that adjusts in real time to you and the trailOnly compatible with Supercaliber 9.9 X0 and 9.8 GX Gen 2Rock Shox Charger Race Day 2 Damper Kit for SID35 suspension fork80mm travel IsoStrut Flight Attendant rear shockSRAM XX SL Eagle T-Type AXS Power Meter Spider34-tooth SRAM Eagle T-Type thread mount chainring2 SRAM AXS batteries and charger